Migration of the oscillation centre inside equilibrium zones

The motion of a system with one degree of freedom and friction-affected constraints inside an equilibrium zone is determined by numerical simulation. It is found that under the influence of a small-amplitude harmonic excitation a vibration superimposed on a migration of the system occurs. The comput...

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Veröffentlicht in:	Journal of sound and vibration 1990-04, Vol.138 (2), p.193-204
1. Verfasser:	Klepp, H.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Physics Solid dynamics (ballistics, collision, multibody system, stabilization...) Solid mechanics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The motion of a system with one degree of freedom and friction-affected constraints inside an equilibrium zone is determined by numerical simulation. It is found that under the influence of a small-amplitude harmonic excitation a vibration superimposed on a migration of the system occurs. The computed directions and speeds of migration are in good agreement with the prediction provided by the shifting tendency functions established for the equilibrium zone.
ISSN:	0022-460X 1095-8568
DOI:	10.1016/0022-460X(90)90537-A